| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.30 | 8.702% | $141.6387 | $141.64 | $141.65 | $141.60 |
| Purchase #2 | $133.70 | 3.238% | $138.0292 | $138.03 | $138.05 | $138.00 |
| Purchase #3 | $162.89 | 10.373% | $179.7866 | $179.79 | $179.80 | $179.80 |
| Purchase #4 | $148.30 | 10.823% | $164.3505 | $164.35 | $164.35 | $164.40 |
| Purchase #5 | $131.61 | 7.351% | $141.2847 | $141.28 | $141.30 | $141.30 |
| Purchase #6 | $71.48 | 13.104% | $80.8467 | $80.85 | $80.85 | $80.80 |
| Purchase #7 | $201.76 | 5.401% | $212.6571 | $212.66 | $212.65 | $212.70 |
| 7 purchase totals = | $980.04 | $1,058.5935 | $1,058.60 | $1,058.65 | $1,058.60 | |